org.apache.maven.plugins.shade.resource

Class ManifestResourceTransformer

java.lang.Object

org.apache.maven.plugins.shade.resource.ManifestResourceTransformer

All Implemented Interfaces:

ResourceTransformer

public class ManifestResourceTransformer
extends java.lang.Object
implements ResourceTransformer

A resource processor that allows the arbitrary addition of attributes to the first MANIFEST.MF that is found in the set of JARs being processed, or to a newly created manifest for the shaded JAR.

Since:

1.2

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	mainClass
private java.util.jar.Manifest	manifest
private boolean	manifestDiscovered
private java.util.Map<java.lang.String,java.lang.Object>	manifestEntries

Constructor Summary

Constructors

Constructor and Description
ManifestResourceTransformer()

Method Summary

Modifier and Type	Method and Description
boolean	canTransformResource(java.lang.String resource)
boolean	hasTransformedResource()
void	modifyOutputStream(java.util.jar.JarOutputStream jos)
void	processResource(java.lang.String resource, java.io.InputStream is, java.util.List<Relocator> relocators) Transform an individual resource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mainClass

private java.lang.String mainClass

manifestEntries

private java.util.Map<java.lang.String,java.lang.Object> manifestEntries

manifestDiscovered

private boolean manifestDiscovered

manifest

private java.util.jar.Manifest manifest

Constructor Detail

ManifestResourceTransformer

public ManifestResourceTransformer()

Method Detail

canTransformResource

public boolean canTransformResource(java.lang.String resource)

Specified by:

canTransformResource in interface ResourceTransformer

processResource

public void processResource(java.lang.String resource,
                            java.io.InputStream is,
                            java.util.List<Relocator> relocators)
                     throws java.io.IOException

Description copied from interface: ResourceTransformer

Transform an individual resource

Specified by:

processResource in interface ResourceTransformer

Parameters:

resource - The resoure name

is - An input stream for the resource, the implementation should *not* close this stream

relocators - A list of relocators

Throws:

java.io.IOException - When the IO blows up

hasTransformedResource

public boolean hasTransformedResource()

Specified by:

hasTransformedResource in interface ResourceTransformer

modifyOutputStream

public void modifyOutputStream(java.util.jar.JarOutputStream jos)
                        throws java.io.IOException

Specified by:

modifyOutputStream in interface ResourceTransformer

Throws:

java.io.IOException